if ( xClass == null ) {
throw new AssertionFailure( "Unable to build a DocumentBuilderContainedEntity with a null class" );
}
final Version luceneVersion = context.getLuceneMatchVersion();
this.passThroughAnalyzer = new PassThroughAnalyzer( luceneVersion );
this.instanceInitializer = instanceInitializer;
this.entityState = EntityState.CONTAINED_IN_ONLY;
this.beanXClass = xClass;
this.beanXClassName = xClass.getName();
this.reflectionManager = reflectionManager;